baber/WOPTO huggingface dataset:
Patent JP-S6365126-A (JP)
Title: Intake device for engine with fuel injection device
Inventor: OKIMOTO HARUO
IPC: F02B27/02
Filed: 1986-09-08
Abstract: PURPOSE:To improve atomization by providing a fuel injection valve on the lower course side of a timing valve provided in an intake passage and injecting fuel during the closed period of said timing valve, and introducing part of intake air for other cylinders into a fuel injecting part to serve as a bleed air. CONSTITUTION:A timing valve 17 which is rotated being interlocked with a crankshaft is provided in an intake passage 16. The opening time of the timing valve 17 is later than that of an intake valve and generates a large negative pressure wave to improve an inertial effect. The closing time of the timing valve 17 is earlier that of the intake valve, generating a large negative pressure on the lower course side of the timing valve 17. The opening of a connecting passage 28 is provided immediately on the lower course side of the fuel injection valve 23 connecting the intake passages for cylinders to the connecting passage 28. And, by this connecting passage, part of the intake air for other cylinders is introduced to the fuel injection part due to the high negative pressure during the injection of fuel, giving an air bleed effect to injection fuel and improving the atomization of fuel.
Patent JP-S6465344-A (JP)
Title: Vibration isolating device
Inventor: NOGUCHI TAKESHI
IPC: F16M7/00
Filed: 1987-08-25
Abstract: PURPOSE:To prevent stress from concentration to a resilient body even when high relative displacement between an inner and an outer cylinder occurs, by a method wherein a plurality of liquid chambers communicated with each other through a mortised through-part and a limit passage are formed in the resilient body on the one side with an inner pipe therebetween. CONSTITUTION:The load of a car engine is transmitted mainly to an inner cylinder 12 through a resilient body 18 and supported. Since vibration of an engine is exerted in a direction in which small liquid chambers 26 and 32 are expanded and contracted, vibration is absorbed by means of pass resistance produced when liquid in the small liquid chambers 26 or 32 is moved through a limit passage 34. When displacement of vibration is high, an outer cylinder 14 is vertically widely relatively moved from the inner cylinder 12, but a mortised through-part 20 is formed in a minimum distance part between the inner and outer cylinders 12 and 14. Since the resilient body 18 is located between the through-part and the small chamber, high stress is prevented from concentration to the resilient body 18. This constitution enables prevention of the occurrence of crack due to concentration of stress to the resilient body 18, and provision of an excellent effect.
Patent JP-H1052412-A (JP)
Title: Gradient magnetic field generation device for magnetic resonance image device
Inventor: KUHARA SHIGEHIDE
IPC: A61B5/055
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the timing fluctuation in voltage application to a gradient coil by adjusting a delay time of the first and second delay circuits individually and compensating the fluctuation of delay time of the current flowing through the gradient coil due to a change in combination of the output voltage and the auxiliary voltage of a main power supply. SOLUTION: An auxiliary power supply select part 2 in a controller 8 passes a control signal from a MRI controller 1 to a main power supply 5 directly as well as determines a coil current value (target current value) at the time between the start of a control signal and the end of rising edge of it. The auxiliary power supply select part 2 selects an auxiliary power supply 6 which is required to raise a current to the target value within a specified rising time, and outputs a control signal to activate the auxiliary power supply 6 selected. At delay circuits 4A and 4H, a control signal from the auxiliary power supply select part 2 is multiplied with the first and second delay times, and the resultant signal is sent to the main power supply 5 and a gradient magnetic field generation body 9 to eliminate a timing fluctuation in voltage application.
Patent JP-S59192372-A (JP)
Inventor: ANDEION NUNIETSU KANDEIDO
IPC: A61M1/02
Filed: 1982-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6426695-A (JP)
Title: Solidifying material for clay with volcanic ash nature
Inventor: UEHARA MITSUGI
IPC: C09K17/06
Filed: 1987-08-27
Abstract: PURPOSE:To obtain the titled solidifying material capable of developing strength at least comparable to that in case of using line, by blending a hydraulic substance, gypsum dihydrate etc., and powdered lime etc. in specified proportion to lower levels as to be safe. CONSTITUTION:The objective solidifying material can be obtained by blending (A) 100pts.wt. of a hydraulic substance such as Portland cement, (B) 20-150pts. wt. of gypsum dihydrate or anhydrous gypsum and (C) 20-150pts.wt. of powdered lime or slaked lime. This solidifying material can be used in the following applications: improvement of roadbed etc.; foundation improvement for architectual structures, underground structures, cisterns, buried pipes, etc.; foundation improvement associated with temporary road creation etc.; foundation improvement for housing site preparation parking areas etc., surface improvement of play-grounds, parks, promenades etc., solidification improvement associated with reuse of the soil produced due to civil engineering works; etc.
Patent JP-2000048428-A (JP)
Title: Reel base of magnetic recording and reproducing device
Inventor: NAWA KIICHIRO
IPC: G11B15/30
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To attain smooth running of a tape, reduction of parts number and stable mounting of a tape cassette in regard to a reel base of a magnetic recording and reproducing device having a reel claw which is engaged with a reel hub in a tape cassette mounting state. SOLUTION: Shape of plural claw parts 31 formed at the reel claw 30 is made to be symmetrical to the center line as viewing from a mounting direction of the tape cassette in the reel base which has the reel claw 30 engaged with the reel hub 40 (a projected part 41) of the tape cassette at the time of mounting the tape cassette and rotationally energizes the reel hub 40 by rotating the reel claw 30 to run the tape.
Patent JP-H0782360-A (JP)
Title: Production of high-molecular polyester, and sheet, coating, profile, pipe, hollow body, and molded member produced from same
Inventor: HOMANN WALTER KLEINE
IPC: C08G63/80
Filed: 1994-09-05
Abstract: PURPOSE: To advantageously produce even a small amt. of a polyester having a high mol.wt. within a short time, in a polyester producing method, by executing a polycondensation process up to a specific viscosity and performing solid phase post-condensation.  
     CONSTITUTION: In a method for producing a high-molecular weight polyester by reacting an aromatic dicarboxylic acid with a mixture of alkanediol and alkenediol, a polycondensation process is executed up to a viscosity range of 50-140 cm 3 /g and, succeedingly, solid phase post-condensation is performed until necessary viscosity is obtained. Heat treatment is performed at a temp. lower than the m.p. of the polyester by 5-60°C in an inert gaseous atmosphere. By performing post-condensation in the presence of a free radical forming agent, a post-condensation time can be shortened. The free radical forming agent is used in an amt. of 0.001-8% by wt. of the polyester. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H1054117-A (JP)
Title: Gutter bracket
Inventor: SASAMOTO SHIGERO
IPC: E04D13/072
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a gutter bracket body and the fitting work of an inside gutter lug pressing member in the gutter bracket where a fixing part to a building exists on one end, and the gutter bracket body provided with an outside gutter lug locking part at the other end and an inside gutter lug locking member are fixed on the side of a fixed part on the lower face of the gutter bracket body, and an inside gutter lug pressing member opposite to the inside gutter lug locking member is fixed there. SOLUTION: The base part 23 of an inside gutter lug pressing member 3 is made to rise up from the outer end of a pressing part 24, and bent toward an building and formed in a U-shaped section for improving its rigidity, and the base part 23 and the fitting part 18 of an inside gutter lug locking member 2 are piled up on the lower face of a gutter bracket body 1, and their piled parts are unitedly fixed with a rivet 26. Thus the existence of the base part 23 makes it unnecessary to provide a bent recessed spot in order to fit the height of the pressing part 24 to the inside gutter lug 13 in the gutter bracket body 1, and the base part 23 and the fitting part 18 can be fixed at one spot.
Patent JP-2001039245-A (JP)
Title: Automobile emergency support system and automobile emergency support method
Inventor: FUKUDA HISAHARU
IPC: H04M3/42
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an automobile emergency support system and an automobile emergency support method for providing sufficient support in case of emergency such as a traffic accident. SOLUTION: A ground support post 2a or the like is provided near a road, and in the case of emergency information being transmitted from an automobile 3a or the like in an emergency state, the emergency information is received by a ground transmitter-receiver 22a or the like, and a ground controller 21a or the like carries out processing for supporting the automobile according to the emergency information.
Patent JP-S59102697-A (JP)
Title: Hanging rudder
Inventor: FUJITA TAKASHI
IPC: B63H25/38
Filed: 1982-12-02
Abstract: PURPOSE:To prevent too high direct pressure from being produced during running at a high speed and to reduce the resistance, by a method wherein, in a steering mechanism consisting of two rudders, the one rudder, which can be elevated by a driving mechanism, is superposed on the other rudder hung down from a ship hull. CONSTITUTION:A first rudder 3, hung down from a ship hull 1, is controlled by a steering device 6, and is superposed on a second rudder 7 which can be elevated by a driving mechanism 9. The second rudder 7, which is lowered and positioned within a propeller rotation surface 4, generates a direct pressure to compensate a rudder effect during running at a low speed. During running at a high speed, raising of the second rudder 7 causes a direct pressure to be prevented from being generated, resulting in improvement of safety and reduction in resistance.
Patent JP-H0962027-A (JP)
Title: Electrostatic charge image developer
Inventor: ONO HITOSHI
IPC: G03G9/107
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To convert an electrostatic latent image having negative polarity into a visible image with high image quality and grade and to form a superior image having the optimum density and almost free from fog by incorporating a resin binder, a colorant, a quat. ammonium salt, a specified toner and a specified carrier. SOLUTION: A resin binder, a colorant, a quat. ammonium salt, a toner contg. a lubricant and a ferrite or magnetite carrier are incorporated. The lubricant in the toner has a peak of heat absorption by measurement with a differential scanning calorimeter(DSC) in the range of 50-130 deg.C and the half- width of the peak is <=15 deg.C. The kind of the used lubricant is not especially limited if the lubricant satisfies prescribed characteristics but it is preferably selected from among fatty acid amides such as lauric acid amide and myristic acid amide, aliphatic ketones such as di-n-decyl ketone and di-n-dodecyl ketone, fatty acid diesters such as didodecyl sebacate and distearyl sebacate and fatty acid monoesters such as behenyl laurate.
Patent JP-H1039931-A (JP)
Title: Attaching/detaching device for article
Inventor: KANEFUJI ATSUHIRO
IPC: G05D3/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To automatically, surely and precisely attach or detach an article without damaging it by sandwiching a rail by compression by a pair of pressing members in the stopped state of an article attaching/detaching mechanism at the time of attaching and detaching the article. SOLUTION: A lamp M for which a pair of circular openings are formed with a prescribed interval is attached by inserting insertion pins 60a and 60b erected with the same interval to the circular openings by using a lamp attaching/detaching device 1. Also, in the case of detaching it, a pair of engaging pins of the lamp attaching/detaching device 1 are engaged with the engaging holes 66 and 67 of the lamp M, moved upwards and pulled out from the insertion pins 60a and 60b. The lamp attaching/detaching device 1 is suspended by a first rail 2 and moved. Then, at the time of attaching and detaching the lamp M, cylinder pistons 100a, 100b, 101a and 101b provided on both sides of the vertical wall part 2a of the first rail 2 are operated, the vertical wall part 2a is sandwiched by the compression by rods R and deviation in a horizontal direction is prevented.
Patent JP-S6366480-A (JP)
Title: Display apparatus
Inventor: TAKIZAWA KENJI
IPC: G01S7/12
Filed: 1986-09-09
Abstract: PURPOSE:To enable the monitoring of a airplane near a landing point while monitoring the airplane approaching a control zone of a radar with one screen, by arranging a screen display of a plan position indicator (PPI) on a logarithmic scale. CONSTITUTION:When a transmission trigger 2a synchronizing with a radar transmission pulse is applied to a timing control circuit 2, the circuit outputs a sweep gate signal 2b, a brightness gate signal 2c and a range mark gate signal 2d separately. Receiving the signal 2b, a logarithmic sweep generating circuit 3 generates logarithmic signals 3a and 3b to perform a logarithmic sweeping of vertical and horizontal axes based on the vertical component 10 and the horizontal component 1d to the antenna bearing from a bearing control generation circuit 1 as reference. The signals 3a and 3b are amplified in the current with respective deflection circuits 7a and 7b to drive a deflection coil 9 of a CRT8, which generates a PPI sweep to perform a logarithmic display of a distance direction alone on the CRT8. Thus, an airplane approaching a radar control zone can be displayed on one screen together with an airplane near a landing point thereby permitting the monitoring of both the airplanes.
Patent JP-S6272650-A (JP)
Title: Lansic acid derivative and medicine containing said derivative
Inventor: MIYAMOTO TSUMORU
IPC: A61K31/165
Filed: 1985-09-27
Abstract: NEW MATERIAL:A compound expressed by the formula [either one of R1 and R2 is OH and the other is 1-12C alkoxy, phenoxy, amino, -NHR<3>-,-N(R<3>)2(R<3> is 1-4C alkyl) or R<1> and R<2> are the same groups and 2-12C alkoxy, phenoxy, amino, -NHR<3> or -N(R<3>)2] or a salt thereof. EXAMPLE:Monomethyl lansate. USE:Capable of powerfully inhibiting action of 5alpha-reductase and useful for treating and/or preventing diseases caused by excess production of dihydrotestosterone, e.g. alopecia, acne and prostatic hypertrophy, etc. PREPARATION:For example, lansic acid is reacted with a desired alcohol in the presence of an acid catalyst or lansic acid is reacted with a desired diazoalkane, etc., to afford the aimed compound expressed by the formula.
Patent JP-H0631607-A (JP)
Title: Polishing method and device of band plate
Inventor: SUETSUGU OSAMU
IPC: B24B9/00
Filed: 1992-07-15
Abstract: PURPOSE:To realize automation and attempt to stabilize quality and reduce workload by clamping band steel that is sent horizontal in a longitudinal direction so as to perform edge polishing then polishing it while vibrating its upper/ lower surface and a grinder and moving them according to the width part of the band steel in a titled device of the connecting part of the welding at the end of a take-up coil. CONSTITUTION:An encoder outputs a signal when band steel A1, A2 move on their lines respectirely and reach the center of a polishing device, then the device operates a second piston cylinder 23 and moves a clamp part 60 and edge polishing part 34 on a line A1 from a waiting position (line A2) and clamps, and at the same time, polishes the edge, then, after edge grinding part 34 is lowered and retreated by piston cylinder 33 upper/lower polishing parts 44, 54 are moved on the line A1 by piston cylinders 45, 55, thereby grinders are rotated and excited and polished. After the band steel A1 is polished like this, the band steel A2 is polished in the same way.
Patent JP-2000043205-A (JP)
Title: Production of laminated material
Inventor: TSUKAMOTO MASASUKE
IPC: B32B27/20
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To produce a laminated material enhanced in interlaminar bonding properties even if surface treatment is not applied. SOLUTION: A composite material 1 containing a powder 3 having heating resistance and a thermoplastic resin 4 is formed and subsequently heated to be bonded to the surface of a base material 2 under pressure. When the composite material 1 and the base material 2 are bonded, an adhesive becomes unnecessary. The adhesion of the composite material 1 and the base material 2 can be enhanced by the anchor effect generated by the penetration of the thermoplastic resin 4 of the molten composite material into the base material 2.
Patent JP-H0766318-A (JP)
Title: Semiconductor device
Inventor: FUKASE KATSUYA
IPC: H01L23/12
Filed: 1993-08-27
Abstract: PURPOSE:To omit a bump welding process and, at the same time, to make the heights of bumps uniform so as to reduce as much as possible various kinds of stresses applied to a semiconductor chip or semiconductor device when the chip or device is mounted by forming in advance the base sections of the bumps of a resin on the surface of a substrate. CONSTITUTION:A conductor pattern 12 contains a plurality of bumps to be connected to external terminals. Each bump is composed of a bump base section 14 made of a resin and protruding in a column-like state from the surface of a resin substrate 10, conductor layer 16 extended from the pattern 12 and coats the entire surface of the base section 14, and metallic layer 18 covering the surface of the layer 16 and composed of a solder metal. The resin used for forming the base section 14 must have a melting point and decomposition temperature higher than the melting point of the solder metal constituting the layer 18. Therefore, the heat applied at the time of mounting a semiconductor device can be such a quantity of heat that is sufficient to melt the layer and thermal stresses caused by the heat-treatment when the semiconductor device is heat-treated can be reduced. In addition, stresses caused by pressurization can be also reduced, since the heights of the bumps can be made uniform.
Patent JP-H0533674-A (JP)
Title: Engine structure
Inventor: NAGATO KIYONORI
IPC: F02F7/00
Filed: 1991-07-30
Abstract: PURPOSE:To provide an engine structure capable of reducing any effect due to the weight of a piston or the like exerting on a cylinder wall and enabling said weight to act on controlling a piston slap, in the cylinder slant engine. CONSTITUTION:A crankshaft center O is so constituted as being offset to a lower side as far as a specified value: X, with an intersection of a vertical straight line A-A passing through a cylinder center line and this crankshaft center line. With this offset value: X set properly, thrust force: FN1 acting on a cylinder wall by dint of combustion pressure acting on the opposite cylinder wall and a component force: W1 of weight of a piston or the like acting on the cylinder wall both are balanced, thereby making them act so as to be offset with each other.
Patent JP-H1135414-A (JP)
Title: Antibacterial resin
Inventor: IMAI HIROSHI
IPC: A01N59/16
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin having excellent antibacteriala and bactericidal activities and high discoloration resistance, heat-resistance, weather resistance and safety by including a double salt produced by reacting an antibacterial metal salt with an alkali metal salt of a molybdenum oxo compound. SOLUTION: The objective antibacterial agent having a particle diameter of preferably <=10 μm can be produced by including one or more kinds of double salts produced by adding an aqueous solution of an alkali metal salt of a molybdenum oxo compound (e.g. sodium molybdate) to an aqueous solution of a metal salt having antibacterial action (e.g. compound of silver, copper, zinc, nickel, cobalt, etc.) or adding the latter solution to the former solution and reacting the components with each other. An antibacterial activity is exhibited by adding preferably 0.001-0.5 wt.%, especially 0.01-0.1 wt.% of the antibacterial agent to various thermoplastic resins, thermosetting resins, rubbers, fibers, etc.
Patent JP-H09191294-A (JP)
Title: Optical tdma ring network provided with central transmitter-receiver
Inventor: TOOMASU PUFUAIFUAA
IPC: H04B10/275
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide the optical ring network using a simple additional dropper without the need for a complicated expensive laser diode. SOLUTION: A central network element 1 is provided with a single laser that generates optical pulses with a frequency in which an effective time interval for insertion/extraction of information by each of network elements #1-#N decided between two consecutive light pulses. The additional dropper provided to each of the network elements #1-#N is provided with an optical branching element 4 branching an incoming optical data flow into 1st and 2nd branches, modulation means 5, 6 provided to a 2nd branch Z2 and a photocoupler 8, the photocoupler 8 couples part of the optical data flow with a 3rd branch Z3 to detect information extracted from the optical data flow at the third branch.
Patent JP-H0493589-A (JP)
Title: Heat exchanger
Inventor: ISOZAKI AKIO
IPC: F28D1/053
Filed: 1990-08-09
Abstract: PURPOSE:To provide a heat exchanger capable of getting a uniform of medium even if the medium is a two-phase flow, facilitating a manufacturing thereof, having a small-size and high performance by a method wherein it has a plurality of finned pipes connected between an upper pipe and a lower pipe, each of the finned pipes is the one such that the fins are fixed to a heat transmitting pipe through which the medium is made to flow. CONSTITUTION:Finned pipes 10 are formed such that fins 12 are fixed to an outer side of each of heat transmissing pipes 11 and the heat transmitting pipes 11 are installed. The finned pipes 10 are the ones such that a lower end and an upper end of each of the heat transmitting pipes 11 are slightly inserted into a hole 13a of a lower header pipe 13 and a hole 14a of an upper header pipe 14 and connected by brazing or the like. Medium 15 is supplied from the lower header pipe 13 to the heat transmitting pipes 11 of the finned pipe 10. The medium is made to flow within the heat transmitting pipes 11 upwardly and discharged into the upper header pipe 14. In turn, air 16 flows between the fins 11 of the finned pipe 10 and then a heat exchanging operation is carried out. The medium 15 is made to flow vertically within the heat transmitting pipes 11 upwardly, so that even if the medium of two-phase is made to flow, the medium flowing in each of the heat transmitting pipes is the one such that the ratio of the liquid phase to the gas phase is kept constant.